Exhibit 23.1
Consent of Independent Auditors
We consent to the incorporation by reference in the following Registration Statements:
| • | Registration Statement (Form S-8 No. 333-221727) pertaining to the CONSOL Energy Inc. 2020 Amended and Restated Omnibus Performance Incentive Plan, |
| • | Registration Statement (Form S-8 No. 333-251852) pertaining to the CONSOL Energy Inc. 2020 Amended and Restated Omnibus Performance Incentive Plan, and |
| • | Registration Statement (Form S-8 No. 333-238173), pertaining to the CONSOL Energy Inc. 2020 Amended and Restated Omnibus Performance Incentive Plan; |
of Core Natural Resources, Inc. (formerly known as CONSOL Energy, Inc.) of our report dated February 19, 2025, with respect to the consolidated financial statements of Arch Resources, Inc. and subsidiaries, for the year ended December 31, 2024, incorporated into this Current Report on Form 8-K of Core Natural Resources, Inc (formerly known as CONSOL Energy, Inc.).
/s/ Ernst & Young LLP
St. Louis, Missouri
February 20, 2025
